Sealevel RS-232 Modbus RTU to 16 Isolated Digital Input/8 Form C Relay Output Adapter (SeaI/O-420S) in No Colour
Sealevel RS-232 Modbus RTU to 16 Isolated Digital Input/8 Form C Relay Output Adapter (SeaI/O-420S) in No Colour

420S Series - Sealevel RS-232 Modbus RTU to 16 Isolated Digital Input/8 Form C Relay Output Adapter (SeaI/O-420S)

  • 420S-ROHS
The 420S is an RS-232 Modbus RTU to 16 Isolated Digital Input/8 Form C Relay Output Adapter 420S).
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Impulse Embedded is a leading provider of Industrial computing systems and solutions. Our customers rely on us to provide the best embedded computing products and solutions for the challenges presented by today’s industrial demands. Together with our global manufacturing partners we provide world-class innovative embedded computing and automation products and solutions suitable for multiple industrial market sectors.

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Control and monitor 16 optically isolated inputs and 8 Form C (SPDT) relay outputs with the 420S. Inputs can range from 5-30V DC, while the Form C relays switch up to 60V DC @ 2A.

The 420S is powered from your 9-30V DC source, or select from a variety of Sealevel power supply options.

Communicate with the 420S using the Sealevel SeaMAX API software libraries or use any Modbus RTU compliant device. Sealevel!;s SeaMAX software drivers and utilities make installation and operation easy using Windows and Linux operating systems.

Expand your I/O network with SeaI/O "N" series products. SeaI/O modules are available with Reed and Form C relays, optically isolated inputs, TTL interfaces, A/D and D/A functionality. Up to 246 additional expansion modules can be added using convenient pass-through connectors.

Impulse is a leading UK distributor of Sealevel products and can supply you the 420S along with a wide range of industrial computing and communication products.

For more information about the 420S, please contact our technical sales team on +44 (0)1782 337 800, or alternatively submit an enquiry.

Delivery & Returns

We offer a range of delivery options to suit your needs, please contact our friendly team for more information.

Sealevel RS-232 Modbus RTU to 16 Isolated Digital Input/8 Form C Relay Output Adapter (SeaI/O-420S)

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  • 420S-ROHS

    RS-232 Modbus RTU to 16 Isolated Digital Input/8 Form C Relay Output Adapter (SeaI/O-420S)

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